Browsing CALPHAD Assessments by Subject "File Repository Categories::Phases::Disordered::BCC_A2"
Now showing items 1-20 of 31
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Ag-Al Functional Description
(2013-01-31)The energy expressions for GP zones in the Al–Ag binary system, including the ε-state and the η-state ones, are established by combining the essential Gibbs energy for the matrix alloy with the interfacial energy and the ... -
Ag–Zn diffusional mobilities
(2013-03-30)Based on the available thermodynamic information and diffusion coefficient data of the Ag–Zn binary system, the atomic mobilities of Ag and Zn in face-centred cubic (fcc) Ag–Zn alloys have been assessed as a function of ... -
Al-Cr-Ni Thermodynamic Re-Assessment of the Ternary System
(2013-01-31)A re-assessment of the ternary system A1-Cr-Ni following Dupin's thesis work using a single Gibbs energy function for the gamma and gamma prime phases is presented taking into account new experimental liquidus temperatures. ... -
Al-Cr-Ti Assessment of diffusion mobility for the bcc phase
(2013-04-01)Experimental diffusion data in the literature were critically assessed to develop the diffusion mobility for the bcc phase of the Ti–Al–Cr system by means of a DICTRA-type (Diffusion Controlled Transformation) diffusion ... -
Al-Cr-Ti–V Thermodynamic assessment of the ordered B2 phase
(2013-03-29)Thermodynamic assessment of the ordered B2 phase in the quaternary Ti–V–Cr–Al system is carried out. A set of self-consistent thermodynamic parameters is presented. A two-sublattice model (Al,Cr,Ti,V )0.5: (Al,Cr,Ti,V )0.5 ... -
Al-Cu-Y Thermodynamic description
(2013-04-01)Phase equilibria in the ternary Al–Cu–Y system have been analyzed by coupling the CALPHAD method and first-principles calculations, and a complete thermodynamic description was obtained. The thermodynamic descriptions of ... -
Al-Li-Zn Thermodynamic description
(2013-03-29)The Al–Li–Zn system was critically assessed using the CALPHAD technique. The solution phases (liquid, bcc, fcc and hcp) were described by the substitutional solution model. The compounds Al2Li3 and Al4Li9 in the Al–Li ... -
Al–Pt First-principles calculations and thermodynamic modeling
(2013-03-29)Thermodynamic description of the Al–Pt binary system is modeled by combining first-principles calculations with the CALPHAD method. The four-sublattice and two-sublattice compound energy formalisms are used to model the ... -
C-Mn Thermodynamic assessment
(2013-03-29)The manganese–carbon system has been assessed by means of the CALPHAD method. There is a previous description of this system [W. Huang, Scand. J. Metall., 19 (1990) 26–32], but since then a number of high quality experimental ... -
Co-Sm Thermodynamic modeling
(2013-04-01)The phase diagram of the Co–Sm system has been assessed by applying the Calculation of Phase Diagram (CALPHAD) technique. Thermochemical and phase equilibrium information from the literature have been critically evaluated, ... -
Co–Zr Thermodynamic optimization
(2013-03-28)The constitutional and thermochemical information of the Co–Zr system is modelled using the Calphad method to obtain a reliable thermodynamic description of the system. Appropriate sublattice models are chosen to describe ... -
Cr-B-Mo Thermodynamic analysis of phase equilibria
(2013-03-29)A thermodynamic analysis of the phase equilibria in the Cr–Mo–B ternary system has been carried out by combining first-principles calculations with the CALPHAD approach. The thermodynamic descriptions of three binary systems ... -
Cr-Re Ab initio and thermodynamic study
(2013-03-29)In this work the assessment of the Cr–Re system, using a combined ab initio and CALPHAD (CALculation of Phase Diagrams) approach, is presented. To model the sigma phase, a five-sublattice combined CEF model was applied and ... -
Cr–Ge Thermodynamic description
(2013-03-28)he Cr–Ge binary system was thermodynamically optimized using the CALPHAD method. The liquid phase was described by means of an associate solution model. The BCC terminal solid solution was described by the substitutional ... -
Cs–In Thermodynamic Modeling
(2013-03-28)Thermodynamic description of the Cs–In system has been developed by the CALPHAD modeling combined with first-principles calculations. The calculated phase diagram of the Cs–In system is compared with the experimental one ... -
Cu-Pb-Sn Thermodynamic description
(2013-03-29)A thermodynamic description of the ternary Cu–Pb–Sn system at the Cu–Pb side is presented. The thermodynamic parameters of the sub-systems, Cu–Pb, Cu–Sn and Pb–Sn, are taken from earlier SGTE-based assessments and those ... -
Cu-Sn-Ti Experimental investigation and thermodynamic assessment
(2013-03-29)The Cu–Sn–Ti ternary system has been studied via experiments and thermodynamic modelling. In the experimental section, the composition of the alloys was selected based on the preliminary calculations and available literature ... -
Cu–Pb–Zn Thermodynamic description
(2013-03-29)Thermodynamic description of the ternary Cu–Pb–Zn system is presented. The adjustable parameters of the sub-systems, Cu–Pb, Cu–Zn and Pb–Zn, are taken from earlier SGTE-based assessments and those of the ternary system are ... -
Cu–Si–Zn and Cu–Zn Experimental investigation and thermodynamic modeling
(2013-03-30)The isothermal section of the Cu–Si–Zn ternary system at 600 °C was experimentally determined with fifteen alloys by means of optical microscopy, X-ray diffraction, and the scanning electron microscopy with energy dispersive ... -
Fe-Si-Zn Experimental investigation and thermodynamic reassessment
(2013-03-29)Based on the critical evaluation of the experimental data available in the literature, the isothermal section of the Fe–Si–Zn system at 873 K was measured using a combination of X-ray analysis and scanning electron microscopy ...